pH Pocket-sized Testers pHTester10 0.1pH res, -1-15pH pHTester 20, 0.01pH res, 1-15pH pHTester 30 +Temp, 0.01pHres, 1-15pH A new range of value-for-money, quality pH Testers. EcoTestr pH1, 0.1pH res, 0-14pH EcoTestr pH2, 0.1pH res, 0-14pH, 3 point calibration ATC HANNA® pHep 4 pH/Temperature Tester, Range -2.0 to 16.0 pH Waterproof EcoScan pH5. 0.01-pH + Temp 0-100°C Economical pH measurement pH/°C 0-14pH EcoScan pH6 Economical pH, ORP measurement. pH/mV/°C, 0–14pH CyberScan pH600 – Waterproof portable. pH/mV/pH/mV/°C/°F -2.00 to 19.99 pH 500 data sets Previous Next